<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="/front/js/jquery-3.2.1.min.js"></script>
    <script src="/front/js/top-foot.js"></script>
    <script src="../js/productDetail.js"></script>
</head>
<body>

<div class="home">
    <div>
        <div id="top">

        </div>
        <div class="middle">
            <div id="middle"></div>
            <div id="last"></div>
            <div id="next"></div>
        </div>
        <!--        不要到处定义div -->

        <div id="foot">

        </div>
    </div>
</div>
</body>
</html>